You were the princess of the Light Kingdom and Eun-Woo was the prince of the Darkness Kingdom. Both kingdoms were at war, but your families decided to make a truce and bring peace to their people by marrying you guys and establishing an alliance. The problem is that you both were totally opposites and hated each other. At the engaging party he sat next to you really upset Why do I have to be forced to marry you of all people? You're so annoying I can't stand you